Dw35 Underground Coal Mine Supporting Safe Operation of Assured Products Acrow Prop Hydraulic Props

• Customization: Available
• After-sales Service: Online
• Warranty: 1.5
• Model NO.: DW35
• Model: Dw35 Single Hydraulic Prop
• Max Height: 3500 mm Acrow Props for Sale
• Min Height: 2700mm Underground Coal Mining Hydraulic Prop
• Working Stroke: 800 mm Steel Supporter Shoring
• Net Weight: 82.8 Kg
• Rated Resistance: 19.1 MPa
• Transport Package: Carton Box, Plastic Bags, Wooden Cases or as Your
• Trademark: China Coal
• Origin: China
• HS Code: 9031809090
• Production Capacity: 1000 Boxes Per Month

Product Description

Introduction Of  Dw35 Underground Coal Mine Supporting Safe Operation Of Assured Products Acrow Prop Hydraulic Props

DW single hydraulic prop is constant resistive pillar, which can match with a variety of roof beams and also could be used as the primary column. Mechanized coal mining for coal generally or blasting mining face plate supporting items are also available for mechanized coal face end support or other temporary support to use.

DW single hydraulic prop with metal hinged roof beams for general mechanized coal mining face gun and mechanized mining face ends with a roof or temporary payment for coal seam angle is less than 25 ° of face, to take certain measures, also can be used to dip 25 ° - 35 ° stopes. This series of hydraulic prop, good stability, technical performance advantages prominent, high-grade coal mining face will be the single support height from 2.5 meters to 3.5 meters, 3.5 meters below the coal mining can achieve one full-height, while for the coal seam thickness of 4.5 m below provides end face and advance support.zmwm11

Parameter of Dw35 Underground Coal Mine Supporting Safe Operation Of Assured Products Acrow Prop Hydraulic Props

Type	Unit	DW35	DW31.5	DW28	DW25	DW22	DW20	DW18	DW16	DW14	DW12	DW10	DW08	DW06
Max Height	mm	3500	3150	2800	2500	2200	2000	1800	1600	1400	1200	1000	800	600
Min Height	mm	2700	2350	2000	1700	1440	1240	1110	1005	900	792	685	578	485
Working Stroke	mm	800	800	800	800	800	760	690	595	500	408	315	222	145
Net Weight	kg	82.8	76.4	70	58	55	49	47	43.6	39.9	36.3	32	26.7	26.5
Rated Resistance	kN	150	200	250		300
Rated Fluid Pressure	Mpa	19.1	25.5	31.8		38.2
First Sustaining Load	kN	118--157
Pump Station Pressure	Mpa	15or20
Column Lifting Speed	mm/s	≥60
Column Descending Speed	mm/s	≥40
Diameter of Oil Cylinder	mm	100
Base Area	cm2	113			109
Service Substance		Coal 10 (M10)Emulsifier(or MDT10emulsifier)1-2% Emulsion

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